Megu Satou

A middle school friend of Keita's and Tamako's confidante. When Keita hurts Tamako's feelings, she forces him to "properly" grovel and beg for an apology. She's also the baseball team manager; when Iku joins the team, she coaches Keita as an assistant. (Appears in "Itsuka bokura wa" and "Bokurani matsuwaru etc." stories.)